happy.processed.analysis

Dataset statistics

Number of variables	10
Number of observations	261239
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	19.9 MiB
Average record size in memory	80.0 B

Variable types

Numeric	10

Alerts

`u` is highly correlated with `g` and 6 other fields	High correlation
`g` is highly correlated with `u` and 8 other fields	High correlation
`r` is highly correlated with `u` and 8 other fields	High correlation
`i` is highly correlated with `u` and 7 other fields	High correlation
`z` is highly correlated with `u` and 7 other fields	High correlation
`uErr` is highly correlated with `u` and 4 other fields	High correlation
`gErr` is highly correlated with `u` and 8 other fields	High correlation
`rErr` is highly correlated with `u` and 8 other fields	High correlation
`iErr` is highly correlated with `g` and 6 other fields	High correlation
`zErr` is highly correlated with `g` and 6 other fields	High correlation
`u` is highly correlated with `g` and 6 other fields	High correlation
`g` is highly correlated with `u` and 8 other fields	High correlation
`r` is highly correlated with `u` and 8 other fields	High correlation
`i` is highly correlated with `u` and 8 other fields	High correlation
`z` is highly correlated with `u` and 8 other fields	High correlation
`uErr` is highly correlated with `u` and 6 other fields	High correlation
`gErr` is highly correlated with `u` and 8 other fields	High correlation
`rErr` is highly correlated with `u` and 8 other fields	High correlation
`iErr` is highly correlated with `g` and 6 other fields	High correlation
`zErr` is highly correlated with `g` and 6 other fields	High correlation
`u` is highly correlated with `g` and 2 other fields	High correlation
`g` is highly correlated with `u` and 6 other fields	High correlation
`r` is highly correlated with `g` and 6 other fields	High correlation
`i` is highly correlated with `g` and 6 other fields	High correlation
`z` is highly correlated with `g` and 6 other fields	High correlation
`uErr` is highly correlated with `u` and 1 other fields	High correlation
`gErr` is highly correlated with `u` and 7 other fields	High correlation
`rErr` is highly correlated with `g` and 6 other fields	High correlation
`iErr` is highly correlated with `g` and 6 other fields	High correlation
`zErr` is highly correlated with `r` and 4 other fields	High correlation
`u` is highly correlated with `g` and 7 other fields	High correlation
`g` is highly correlated with `u` and 8 other fields	High correlation
`r` is highly correlated with `u` and 8 other fields	High correlation
`i` is highly correlated with `u` and 8 other fields	High correlation
`z` is highly correlated with `u` and 8 other fields	High correlation
`uErr` is highly correlated with `u` and 7 other fields	High correlation
`gErr` is highly correlated with `u` and 8 other fields	High correlation
`rErr` is highly correlated with `u` and 8 other fields	High correlation
`iErr` is highly correlated with `u` and 8 other fields	High correlation
`zErr` is highly correlated with `g` and 6 other fields	High correlation

Reproduction

Analysis started	2022-02-27 19:49:16.662682
Analysis finished	2022-02-27 19:49:39.292232
Duration	22.63 seconds
Software version	pandas-profiling v3.1.1
Download configuration	config.json

u
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	252294
Distinct (%)	96.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.485983709

Minimum	4.020049294
Maximum	4.843548207
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	4.020049294
5-th percentile	4.235845197
Q1	4.409907973
median	4.504034806
Q3	4.580414819
95-th percentile	4.683424568
Maximum	4.843548207
Range	0.8234989134
Interquartile range (IQR)	0.1705068454

Descriptive statistics

Standard deviation	0.1348539251
Coefficient of variation (CV)	0.03006117139
Kurtosis	-0.2042680098
Mean	4.485983709
Median Absolute Deviation (MAD)	0.08296221515
Skewness	-0.5284483943
Sum	1171913.898
Variance	0.01818558111
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.498340874	4	< 0.1%
4.571969687	4	< 0.1%
4.56128489	4	< 0.1%
4.456980891	4	< 0.1%
4.537046649	3	< 0.1%
4.481218653	3	< 0.1%
4.470071249	3	< 0.1%
4.680576919	3	< 0.1%
4.635890878	3	< 0.1%
4.483815777	3	< 0.1%
Other values (252284)	261205	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
4.020049294	1	< 0.1%
4.021176854	1	< 0.1%
4.021685901	1	< 0.1%
4.021812291	1	< 0.1%
4.022089191	1	< 0.1%
4.022607059	1	< 0.1%
4.022661116	1	< 0.1%
4.022983557	1	< 0.1%
4.024108916	1	< 0.1%
4.024885493	1	< 0.1%

Value	Count	Frequency (%)
4.843548207	1	< 0.1%
4.832922158	1	< 0.1%
4.824301727	1	< 0.1%
4.822521528	1	< 0.1%
4.822375089	1	< 0.1%
4.819841715	1	< 0.1%
4.818936382	1	< 0.1%
4.818153836	1	< 0.1%
4.81530003	1	< 0.1%
4.807606702	1	< 0.1%

g
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	249347
Distinct (%)	95.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.382739815

Minimum	3.918099098
Maximum	4.737899203
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	3.918099098
5-th percentile	4.119480038
Q1	4.304437372
median	4.427937579
Q3	4.479511744
95-th percentile	4.543871127
Maximum	4.737899203
Range	0.8198001045
Interquartile range (IQR)	0.1750743723

Descriptive statistics

Standard deviation	0.1365972716
Coefficient of variation (CV)	0.03116709579
Kurtosis	-0.07968804888
Mean	4.382739815
Median Absolute Deviation (MAD)	0.0674608924
Skewness	-0.8739160506
Sum	1144942.566
Variance	0.01865881462
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.482999448	4	< 0.1%
4.439104738	4	< 0.1%
4.490233805	4	< 0.1%
4.493239405	4	< 0.1%
4.463066693	4	< 0.1%
4.207638484	4	< 0.1%
4.455250077	4	< 0.1%
4.417742427	3	< 0.1%
4.50355183	3	< 0.1%
4.486463263	3	< 0.1%
Other values (249337)	261202	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.918099098	1	< 0.1%
3.918515232	1	< 0.1%
3.918523246	1	< 0.1%
3.918779487	1	< 0.1%
3.918785974	1	< 0.1%
3.919340082	1	< 0.1%
3.919848417	1	< 0.1%
3.920392494	1	< 0.1%
3.921564103	1	< 0.1%
3.921632746	1	< 0.1%

Value	Count	Frequency (%)
4.737899203	1	< 0.1%
4.733545512	1	< 0.1%
4.72965984	1	< 0.1%
4.727727175	1	< 0.1%
4.723156276	1	< 0.1%
4.722041952	1	< 0.1%
4.720196367	1	< 0.1%
4.719651282	1	< 0.1%
4.719244893	1	< 0.1%
4.718462735	1	< 0.1%

r
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	249353
Distinct (%)	95.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.295851195

Minimum	3.852798192
Maximum	4.559329363
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	3.852798192
5-th percentile	4.053695822
Q1	4.209568933
median	4.335761495
Q3	4.390298195
95-th percentile	4.460934995
Maximum	4.559329363
Range	0.7065311708
Interquartile range (IQR)	0.1807292627

Descriptive statistics

Standard deviation	0.1301458051
Coefficient of variation (CV)	0.03029569676
Kurtosis	-0.2458807453
Mean	4.295851195
Median Absolute Deviation (MAD)	0.07508624542
Skewness	-0.7660494023
Sum	1122243.87
Variance	0.0169379306
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.333304721	5	< 0.1%
4.352721031	5	< 0.1%
4.350351768	5	< 0.1%
4.38386393	5	< 0.1%
4.350648581	4	< 0.1%
4.324574166	4	< 0.1%
4.345461809	4	< 0.1%
4.358199946	4	< 0.1%
4.349283388	4	< 0.1%
4.337376779	4	< 0.1%
Other values (249343)	261195	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.852798192	1	< 0.1%
3.853000683	1	< 0.1%
3.853515567	1	< 0.1%
3.853573852	1	< 0.1%
3.853582933	1	< 0.1%
3.853676243	1	< 0.1%
3.854001833	1	< 0.1%
3.854015502	1	< 0.1%
3.854164052	1	< 0.1%
3.854270392	1	< 0.1%

Value	Count	Frequency (%)
4.559329363	1	< 0.1%
4.558423285	1	< 0.1%
4.55660384	1	< 0.1%
4.553077528	1	< 0.1%
4.55204495	1	< 0.1%
4.552000731	1	< 0.1%
4.54973884	1	< 0.1%
4.549183488	1	< 0.1%
4.549040581	1	< 0.1%
4.549002802	1	< 0.1%

i
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	249641
Distinct (%)	95.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.252026764

Minimum	3.805581894
Maximum	4.604602567
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	3.805581894
5-th percentile	4.01924759
Q1	4.167901285
median	4.278399797
Q3	4.338730964
95-th percentile	4.439376422
Maximum	4.604602567
Range	0.7990206728
Interquartile range (IQR)	0.1708296789

Descriptive statistics

Standard deviation	0.1293494342
Coefficient of variation (CV)	0.03042065381
Kurtosis	-0.2125414486
Mean	4.252026764
Median Absolute Deviation (MAD)	0.07887863257
Skewness	-0.5430907124
Sum	1110795.22
Variance	0.01673127613
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.298455459	4	< 0.1%
4.319188486	4	< 0.1%
4.286618822	4	< 0.1%
4.08338129	4	< 0.1%
4.306835587	4	< 0.1%
4.300302988	4	< 0.1%
4.275348157	4	< 0.1%
4.290939886	4	< 0.1%
4.283335095	4	< 0.1%
4.267783417	4	< 0.1%
Other values (249631)	261199	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.805581894	1	< 0.1%
3.808076192	1	< 0.1%
3.809727955	1	< 0.1%
3.810545827	1	< 0.1%
3.810785382	1	< 0.1%
3.810932077	1	< 0.1%
3.811349876	1	< 0.1%
3.811410506	1	< 0.1%
3.812239852	1	< 0.1%
3.812731707	1	< 0.1%

Value	Count	Frequency (%)
4.604602567	1	< 0.1%
4.604332195	1	< 0.1%
4.603652632	1	< 0.1%
4.602862501	1	< 0.1%
4.601697586	1	< 0.1%
4.601113557	1	< 0.1%
4.599648909	1	< 0.1%
4.59844489	1	< 0.1%
4.593180028	1	< 0.1%
4.591606479	1	< 0.1%

z
Real number (ℝ_≥0)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	249621
Distinct (%)	95.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	4.226446294

Minimum	3.761532191
Maximum	4.590421537
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	3.761532191
5-th percentile	3.9924826
Q1	4.140877122
median	4.247230599
Q3	4.311789468
95-th percentile	4.426415129
Maximum	4.590421537
Range	0.8288893451
Interquartile range (IQR)	0.170912346

Descriptive statistics

Standard deviation	0.1321760473
Coefficient of variation (CV)	0.03127356605
Kurtosis	-0.1470461671
Mean	4.226446294
Median Absolute Deviation (MAD)	0.0800843381
Skewness	-0.4077818677
Sum	1104112.603
Variance	0.01747050749
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.248685944	4	< 0.1%
4.259615378	4	< 0.1%
4.232085943	4	< 0.1%
4.243947556	4	< 0.1%
4.286784768	4	< 0.1%
4.269021772	4	< 0.1%
4.237179285	4	< 0.1%
4.264121578	4	< 0.1%
4.262742456	4	< 0.1%
4.274170549	4	< 0.1%
Other values (249611)	261199	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.761532191	1	< 0.1%
3.772825031	1	< 0.1%
3.774298015	1	< 0.1%
3.775889674	1	< 0.1%
3.776814735	1	< 0.1%
3.777002707	1	< 0.1%
3.777894872	1	< 0.1%
3.779531842	1	< 0.1%
3.779950746	1	< 0.1%
3.780036129	1	< 0.1%

Value	Count	Frequency (%)
4.590421537	1	< 0.1%
4.590353146	1	< 0.1%
4.589979875	1	< 0.1%
4.589881091	1	< 0.1%
4.589645994	1	< 0.1%
4.589525914	1	< 0.1%
4.589405405	1	< 0.1%
4.589363215	1	< 0.1%
4.587989523	1	< 0.1%
4.587926057	1	< 0.1%

uErr
Real number (ℝ)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	229565
Distinct (%)	87.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-1.635966937

Minimum	-6.390592991
Maximum	2.643517059
Zeros	0
Zeros (%)	0.0%
Negative	232411
Negative (%)	89.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	-6.390592991
5-th percentile	-4.59506201
Q1	-2.631510999
median	-1.251178138
Q3	-0.4435980531
95-th percentile	0.2963907995
Maximum	2.643517059
Range	9.034110049
Interquartile range (IQR)	2.187912946

Descriptive statistics

Standard deviation	1.542026569
Coefficient of variation (CV)	-0.9425780767
Kurtosis	-0.5023515132
Mean	-1.635966937
Median Absolute Deviation (MAD)	0.9505485342
Skewness	-0.6764664902
Sum	-427378.3667
Variance	2.37784594
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-3.874613395	6	< 0.1%
-3.981513948	6	< 0.1%
-4.664965012	6	< 0.1%
-3.343014958	6	< 0.1%
-3.410658359	6	< 0.1%
-4.865100923	5	< 0.1%
-4.460242641	5	< 0.1%
-4.444356586	5	< 0.1%
-4.048710622	5	< 0.1%
-4.813884889	5	< 0.1%
Other values (229555)	261184	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-6.390592991	1	< 0.1%
-6.350014891	1	< 0.1%
-6.30997453	1	< 0.1%
-6.237972717	1	< 0.1%
-6.208014274	1	< 0.1%
-6.194321226	1	< 0.1%
-6.187050041	1	< 0.1%
-6.181280302	1	< 0.1%
-6.176368016	1	< 0.1%
-6.171160477	1	< 0.1%

Value	Count	Frequency (%)
2.643517059	1	< 0.1%
2.535015528	1	< 0.1%
2.529889645	1	< 0.1%
2.519456608	1	< 0.1%
2.492931444	1	< 0.1%
2.475796973	1	< 0.1%
2.466484083	1	< 0.1%
2.409302131	1	< 0.1%
2.400567166	1	< 0.1%
2.346871247	1	< 0.1%

gErr
Real number (ℝ)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	168660
Distinct (%)	64.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-3.16939416

Minimum	-5.50720542
Maximum	2.199562421
Zeros	0
Zeros (%)	0.0%
Negative	260509
Negative (%)	99.7%
Memory size	2.0 MiB

Quantile statistics

Minimum	-5.50720542
5-th percentile	-5.030607446
Q1	-4.264970069
median	-3.020715071
Q3	-2.288846976
95-th percentile	-1.265936679
Maximum	2.199562421
Range	7.706767841
Interquartile range (IQR)	1.976123094

Descriptive statistics

Standard deviation	1.211484381
Coefficient of variation (CV)	-0.3822447822
Kurtosis	-0.7749272392
Mean	-3.16939416
Median Absolute Deviation (MAD)	0.9133470116
Skewness	0.05384343992
Sum	-827969.3611
Variance	1.467694404
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-4.916676327	13	< 0.1%
-4.946972099	12	< 0.1%
-4.849918702	11	< 0.1%
-4.91454271	11	< 0.1%
-4.820595962	11	< 0.1%
-4.869691138	11	< 0.1%
-4.900556662	11	< 0.1%
-4.711341412	11	< 0.1%
-4.920778243	11	< 0.1%
-4.724058484	11	< 0.1%
Other values (168650)	261126	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-5.50720542	1	< 0.1%
-5.498048327	1	< 0.1%
-5.477847806	1	< 0.1%
-5.474700831	1	< 0.1%
-5.470600807	1	< 0.1%
-5.467916484	1	< 0.1%
-5.467597255	1	< 0.1%
-5.464090381	1	< 0.1%
-5.461481701	1	< 0.1%
-5.461354569	1	< 0.1%

Value	Count	Frequency (%)
2.199562421	1	< 0.1%
1.86919628	1	< 0.1%
1.821626549	1	< 0.1%
1.66900635	1	< 0.1%
1.635630428	1	< 0.1%
1.600454837	1	< 0.1%
1.535745922	1	< 0.1%
1.43821619	1	< 0.1%
1.42473509	1	< 0.1%
1.400464154	1	< 0.1%

rErr
Real number (ℝ)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	140154
Distinct (%)	53.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-3.324471572

Minimum	-4.871717159
Maximum	-0.8726651942
Zeros	0
Zeros (%)	0.0%
Negative	261239
Negative (%)	100.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	-4.871717159
5-th percentile	-4.4486661
Q1	-4.009111923
median	-3.335684649
Q3	-2.751533171
95-th percentile	-1.975968038
Maximum	-0.8726651942
Range	3.999051964
Interquartile range (IQR)	1.257578751

Descriptive statistics

Standard deviation	0.7784262254
Coefficient of variation (CV)	-0.234150363
Kurtosis	-0.8236872328
Mean	-3.324471572
Median Absolute Deviation (MAD)	0.6313183475
Skewness	0.2565939663
Sum	-868481.629
Variance	0.6059473884
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-4.292114801	13	< 0.1%
-4.500920013	12	< 0.1%
-4.17720297	12	< 0.1%
-4.243591524	12	< 0.1%
-4.304319695	11	< 0.1%
-4.315393083	11	< 0.1%
-4.223535489	11	< 0.1%
-4.430166746	11	< 0.1%
-4.15246483	11	< 0.1%
-4.136239123	11	< 0.1%
Other values (140144)	261124	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-4.871717159	1	< 0.1%
-4.858263791	1	< 0.1%
-4.851250676	1	< 0.1%
-4.849045261	1	< 0.1%
-4.840587816	1	< 0.1%
-4.835718303	1	< 0.1%
-4.831604425	1	< 0.1%
-4.82799389	1	< 0.1%
-4.82561915	1	< 0.1%
-4.824637641	1	< 0.1%

Value	Count	Frequency (%)
-0.8726651942	1	< 0.1%
-0.8776665449	1	< 0.1%
-0.8787484807	1	< 0.1%
-0.8827517966	1	< 0.1%
-0.8865261898	1	< 0.1%
-0.8876922002	1	< 0.1%
-0.8934533487	1	< 0.1%
-0.9051991259	1	< 0.1%
-0.9122601879	1	< 0.1%
-0.9152553791	1	< 0.1%

iErr
Real number (ℝ)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	132785
Distinct (%)	50.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-3.206974193

Minimum	-4.659959645
Maximum	-0.3550325552
Zeros	0
Zeros (%)	0.0%
Negative	261239
Negative (%)	100.0%
Memory size	2.0 MiB

Quantile statistics

Minimum	-4.659959645
5-th percentile	-4.120244054
Q1	-3.742690008
median	-3.333385185
Q3	-2.834472617
95-th percentile	-1.786928249
Maximum	-0.3550325552
Range	4.30492709
Interquartile range (IQR)	0.9082173917

Descriptive statistics

Standard deviation	0.7127209008
Coefficient of variation (CV)	-0.2222409218
Kurtosis	0.6370570431
Mean	-3.206974193
Median Absolute Deviation (MAD)	0.445066823
Skewness	0.9238053272
Sum	-837786.7313
Variance	0.5079710824
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-3.703219583	12	< 0.1%
-3.86724682	11	< 0.1%
-3.687743764	11	< 0.1%
-3.710245785	11	< 0.1%
-3.802728412	11	< 0.1%
-3.833639328	11	< 0.1%
-3.725069262	11	< 0.1%
-4.041731919	11	< 0.1%
-3.733334576	11	< 0.1%
-3.531189415	10	< 0.1%
Other values (132775)	261129	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-4.659959645	1	< 0.1%
-4.624510101	1	< 0.1%
-4.593110726	1	< 0.1%
-4.592727748	1	< 0.1%
-4.590605805	1	< 0.1%
-4.582632987	1	< 0.1%
-4.582010883	1	< 0.1%
-4.572677031	1	< 0.1%
-4.570652918	1	< 0.1%
-4.568597406	1	< 0.1%

Value	Count	Frequency (%)
-0.3550325552	1	< 0.1%
-0.355132201	1	< 0.1%
-0.355427488	1	< 0.1%
-0.3569306975	1	< 0.1%
-0.3573908375	1	< 0.1%
-0.3575165238	1	< 0.1%
-0.3577697778	1	< 0.1%
-0.3595289942	1	< 0.1%
-0.3609141978	1	< 0.1%
-0.3630464535	1	< 0.1%

zErr
Real number (ℝ)

HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION
HIGH CORRELATION

Distinct	167166
Distinct (%)	64.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-2.586706661

Minimum	-4.50409203
Maximum	0.1406805099
Zeros	0
Zeros (%)	0.0%
Negative	260170
Negative (%)	99.6%
Memory size	2.0 MiB

Quantile statistics

Minimum	-4.50409203
5-th percentile	-3.663245885
Q1	-3.201662427
median	-2.769974106
Q3	-2.174807037
95-th percentile	-0.7640455578
Maximum	0.1406805099
Range	4.64477254
Interquartile range (IQR)	1.02685539

Descriptive statistics

Standard deviation	0.8563588551
Coefficient of variation (CV)	-0.3310614489
Kurtosis	0.5116249619
Mean	-2.586706661
Median Absolute Deviation (MAD)	0.4899981137
Skewness	0.9632662253
Sum	-675748.6614
Variance	0.7333504888
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-3.117587018	9	< 0.1%
-3.202200086	9	< 0.1%
-3.09956865	8	< 0.1%
-3.256700472	8	< 0.1%
-3.343102797	8	< 0.1%
-2.958050565	8	< 0.1%
-3.268344049	8	< 0.1%
-3.13170517	8	< 0.1%
-3.351148049	8	< 0.1%
-3.27855559	8	< 0.1%
Other values (167156)	261157	> 99.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-4.50409203	1	< 0.1%
-4.496647194	1	< 0.1%
-4.484646829	1	< 0.1%
-4.473258088	1	< 0.1%
-4.460496721	1	< 0.1%
-4.419877676	1	< 0.1%
-4.40855802	1	< 0.1%
-4.395321354	1	< 0.1%
-4.392318865	1	< 0.1%
-4.392106805	1	< 0.1%

Value	Count	Frequency (%)
0.1406805099	1	< 0.1%
0.1406347062	1	< 0.1%
0.1406098408	1	< 0.1%
0.1402407345	1	< 0.1%
0.1402197895	1	< 0.1%
0.1400378167	1	< 0.1%
0.1399579509	1	< 0.1%
0.1396724928	1	< 0.1%
0.1396030839	1	< 0.1%
0.1395349813	1	< 0.1%

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	u	g	r	i	z	uErr	gErr	rErr	iErr	zErr
0	4.652795	4.474629	4.409923	4.313961	4.279999	0.049153	-2.190780	-2.272632	-2.762710	-2.128560
1	4.453561	4.282769	4.199514	4.166354	4.141022	-1.171849	-4.042968	-3.947662	-3.836893	-3.368879
2	4.390851	4.341760	4.283352	4.265490	4.247485	-2.735812	-3.819903	-3.701041	-3.546751	-2.916382
3	4.349788	4.271548	4.161212	4.122264	4.102762	-1.592327	-3.141844	-3.436010	-3.423867	-2.972008
4	4.579371	4.551434	4.340314	4.260316	4.213903	0.611607	0.047420	-2.494207	-2.911924	-2.741927
5	4.357764	4.269074	4.234998	4.214069	4.208035	-3.056323	-4.482291	-4.022824	-3.796060	-3.339769
6	4.441486	4.320294	4.240457	4.199994	4.172903	-1.662483	-4.012729	-3.974966	-3.864849	-3.557718
7	4.328786	4.233338	4.185252	4.160595	4.142042	-2.843298	-4.194295	-3.774952	-3.547864	-3.101994
8	4.320748	4.233108	4.163341	4.128987	4.107575	-3.429389	-4.565281	-4.208628	-3.999146	-3.696078
9	4.620709	4.425465	4.286948	4.241949	4.216785	-0.206369	-2.476811	-3.458386	-3.450321	-3.103916

Last rows

	u	g	r	i	z	uErr	gErr	rErr	iErr	zErr
261229	4.695847	4.488692	4.420824	4.392244	4.418876	-0.813043	-2.404596	-2.616923	-2.483001	-1.057818
261230	4.563118	4.472423	4.394504	4.366218	4.337731	0.219479	-2.267288	-2.564982	-2.397699	-1.826473
261231	4.644987	4.558799	4.418660	4.372691	4.332018	0.222662	-0.968732	-2.465651	-2.551260	-2.189674
261232	4.592639	4.499254	4.465249	4.470551	4.509733	-0.251317	-2.622918	-2.372543	-1.757940	-0.698375
261233	4.632126	4.590488	4.467817	4.432407	4.403935	-0.273460	-1.091046	-2.308266	-2.330313	-1.758458
261234	4.642496	4.620598	4.461505	4.411284	4.442437	-0.008877	-0.423222	-2.075477	-2.296403	-0.845961
261235	4.466962	4.519759	4.452368	4.435863	4.403369	-1.746984	-1.795949	-2.069167	-1.799717	-1.255612
261236	4.646924	4.550240	4.457471	4.446015	4.443894	-0.058686	-1.415557	-2.162706	-1.789232	-0.830606
261237	4.555752	4.576658	4.490350	4.543707	4.490156	-0.588459	-1.229162	-1.883566	-0.567774	-0.669251
261238	4.575951	4.564516	4.499909	4.437834	4.373503	-0.006240	-1.072028	-1.394051	-1.839400	-1.751961

Overview

Variables

Interactions

Correlations

Spearman's ρ

Pearson's r

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows